| 1. | Study on the damage constitutive model for rock and the effects of underground explosion
岩石含损伤本构模型和地下爆炸效应研究 |
| 2. | Study on the main characteristics of underground explosion seismic source function in granite
花岗岩介质中地下爆炸震源函数研究 |
| 3. | Authorities say an underground explosion in a mine claimed the life of one pennsylvania miner monday
政府透露周一在一个矿里发生的地下爆炸夺走一名来自宾夕法尼亚州的矿工生命。 |
| 4. | Officials at a coal mine in the u . s . state of west virginia say " miscommunication " led to false reports late tuesday that 12 workers had survived an underground explosion two days ago
美国西维吉尼亚州一处煤矿的负责人员说， “沟通失误”导致星期二夜晚有关两天前因矿井地下爆炸被困的矿工有12人获救的报导失实。 |
| 5. | The seismic signal from an underground explosion can be greatly reduced if the explosive is detonated inside a large cavity rather than being tightly packed into surrounding earth materials . the method is referred to " cavity decoupling " , which is very effective for concealing the underground nuclear explosion
相对于填实、封闭爆炸，地下大空腔中的爆炸可使远区地震波幅度大大降低，因此空腔解耦技术是隐蔽地下核试验的有效手段。 |
| 6. | Laws of propagation and attenuation of spherical stress wave in the geologic media have been studied in detail by means of mini - chemical explosion test in laboratory in this paper . the lows are fundamental to improve and develop theoretic models for underground explosions ( tamped and cavity decoupled ) on the stress wave propagation , safety and containment during the explosion
运用微型药量化爆模拟试验可以比较深入、细致地研究地质介质中球形发散应力波的传播、衰减规律，这对于改进、发展用于估算地下爆炸(填实和空腔解耦)应力波的传播及安全封闭的理论计算模型是至关重要的基础资料。 |
